Analysis
- max time kernel
117s - max time network
112s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/07/2026, 15:00
Behavioral task
behavioral1
Sample
2026-07-10_fecf41dc7ac591dd0573aebae5685c9e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-10_fecf41dc7ac591dd0573aebae5685c9e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-07-10_fecf41dc7ac591dd0573aebae5685c9e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 1.8MB
- Sample260710-sdaz4abv6p
- SHA256 6eb419eb855f863bafb74ee73effa79f8730c0b2ad814c731a9843dfba3417ad
- MD5 fecf41dc7ac591dd0573aebae5685c9e
- SHA1 ac83ee4a96aa4202ef25c6cf1c87eeda4b673f48
- SHA512 1add9868504db645c102241d8a90560b4b78b4eec20e60687b4897dbd835ab5204637ab7b7a08b540d2034261c488003fdafec34dea2940d7cf517bf0249e229
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOai45EWYOgD5TvinrmAYTqMi8CtBd2QHy:A3k03kHRJv56r+qJtb2Ig
- TLSH T153854B16E6A44BA5D06BC074C9D29656EA333C425F3087DF1345BB293F337D1AA3A722
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 9 IoCs
resource yara_rule behavioral2/memory/3412-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000e00000001c497-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001b305-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/3412-21-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/5696-22-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000200000001bb55-536.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x003a0000000187ef-1263.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0008000000018877-1473.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0006000000018a44-1471.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000e00000001c497-5.dat aspack_v212_v242 behavioral2/files/0x000300000001b305-11.dat aspack_v212_v242 behavioral2/files/0x000200000001bb55-536.dat aspack_v212_v242 behavioral2/files/0x003a0000000187ef-1263.dat aspack_v212_v242 behavioral2/files/0x0008000000018877-1473.dat aspack_v212_v242 behavioral2/files/0x0006000000018a44-1471.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 5696 patcher.exe - Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WinFirewall = "C:\\905c0769f9a06c95a24ddf945\\patcher.exe" 2026-07-10_fecf41dc7ac591dd0573aebae5685c9e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WinFirewall = "C:\\905c0769f9a06c95a24ddf945\\patcher.exe" patcher.exe - Drops autorun.inf file 1 TTPs 2 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-07-10_fecf41dc7ac591dd0573aebae5685c9e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\:\autorun.inf patcher.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\grv_icons.exe 2026-07-10_fecf41dc7ac591dd0573aebae5685c9e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateOnDemand.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmic.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe patcher.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge_proxy.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdeps.exe$ 2026-07-10_fecf41dc7ac591dd0573aebae5685c9e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\keytool.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\policytool.exe 2026-07-10_fecf41dc7ac591dd0573aebae5685c9e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection64.exe patcher.exe File opened for modification C:\Program Files\Windows Defender\mpextms.exe patcher.exe File opened for modification C:\Program Files (x86)\Internet Explorer\ExtExport.exe 2026-07-10_fecf41dc7ac591dd0573aebae5685c9e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\msoasb.exe 2026-07-10_fecf41dc7ac591dd0573aebae5685c9e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe$ patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\notification_helper.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\pack200.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.Loader.exe 2026-07-10_fecf41dc7ac591dd0573aebae5685c9e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge_pwa_launcher.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\pwahelper.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateCore.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\unpack200.exe 2026-07-10_fecf41dc7ac591dd0573aebae5685c9e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe 2026-07-10_fecf41dc7ac591dd0573aebae5685c9e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.exe$ patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmpshare.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ktab.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmid.exe 2026-07-10_fecf41dc7ac591dd0573aebae5685c9e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Source Engine\OSE.EXE 2026-07-10_fecf41dc7ac591dd0573aebae5685c9e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe patcher.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.exe patcher.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe 2026-07-10_fecf41dc7ac591dd0573aebae5685c9e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\cookie_exporter.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\BHO\ie_to_edge_stub.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE$ patcher.exe File created C:\Program Files\VideoLAN\VLC\uninstall.exe 2026-07-10_fecf41dc7ac591dd0573aebae5685c9e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\jstat.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\osmadminicon.exe$ 2026-07-10_fecf41dc7ac591dd0573aebae5685c9e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0409-1000-0000000FF1CE}\misc.exe$ patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmprph.exe 2026-07-10_fecf41dc7ac591dd0573aebae5685c9e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateOnDemand.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\orbd.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\kinit.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\pack200.exe 2026-07-10_fecf41dc7ac591dd0573aebae5685c9e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\cookie_exporter.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstack.exe 2026-07-10_fecf41dc7ac591dd0573aebae5685c9e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\pack200.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE 2026-07-10_fecf41dc7ac591dd0573aebae5685c9e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\MSQRY32.EXE 2026-07-10_fecf41dc7ac591dd0573aebae5685c9e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ORGCHART.EXE$ 2026-07-10_fecf41dc7ac591dd0573aebae5685c9e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateCore.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\BHO\ie_to_edge_stub.exe patcher.exe File opened for modification C:\Program Files\Internet Explorer\ielowutil.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.Loader.exe patcher.exe File opened for modification C:\Program Files\Windows Defender\MpDlpCmd.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE 2026-07-10_fecf41dc7ac591dd0573aebae5685c9e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe patcher.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\:\autorun.inf patcher.exe - System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-07-10_fecf41dc7ac591dd0573aebae5685c9e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language patcher.exe - NTFS ADS 2 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-07-10_fecf41dc7ac591dd0573aebae5685c9e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\:\autorun.inf patcher.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3412 2026-07-10_fecf41dc7ac591dd0573aebae5685c9e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 5696 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-10_fecf41dc7ac591dd0573aebae5685c9e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-10_fecf41dc7ac591dd0573aebae5685c9e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"1⤵
- Adds Run key to start application
- Drops autorun.inf file
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- NTFS ADS
- Suspicious use of SetWindowsHookEx
PID:3412
-
C:\905c0769f9a06c95a24ddf945\patcher.exeC:\905c0769f9a06c95a24ddf945\patcher.exe1⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops autorun.inf file
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- NTFS ADS
- Suspicious use of SetWindowsHookEx
PID:5696
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.8MB
- SHA256 6eb419eb855f863bafb74ee73effa79f8730c0b2ad814c731a9843dfba3417ad
- MD5 fecf41dc7ac591dd0573aebae5685c9e
- SHA1 ac83ee4a96aa4202ef25c6cf1c87eeda4b673f48
- SHA512 1add9868504db645c102241d8a90560b4b78b4eec20e60687b4897dbd835ab5204637ab7b7a08b540d2034261c488003fdafec34dea2940d7cf517bf0249e229
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOai45EWYOgD5TvinrmAYTqMi8CtBd2QHy:A3k03kHRJv56r+qJtb2Ig
- TLSH T153854B16E6A44BA5D06BC074C9D29656EA333C425F3087DF1345BB293F337D1AA3A722
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe
- Size 1.8MB
- SHA256 eb138e77ef6bbf32dcb4fde40d449f8226e6097f4162c6544d015933ab739e07
- MD5 f3c70e7f5df07f145ff4f5e4868d9c18
- SHA1 32cc51f09c418666377c1a371d8ed7b28153180e
- SHA512 68b5b791337ef931b55c5a3ae8bbe5916dc08048419e7ed04ec605ca321f0ba725ed72da79327a993eed5f5eccda16f49cb23ac97d2517d2e91c850f57ff926f
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOai45EWYOgD5TvinrmAYTqMi8CtBd2QHp:A3k03kHRJv56r+qJtb2Ijj
- TLSH T1D5954B16F6A44BA5D06BC074C9D29656EA333C425F3087DB1345BB293F337D1AA3A722
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe$
- Size 2.0MB
- SHA256 98d494bcffc167eb29825700ab1d3870fcc36f80f0e60497297c1535cd0c7b25
- MD5 6d92dcbb54024c0a245ec3ccb79d1dbf
- SHA1 0b6edfa384b74d53b1546797b4c599cca4ba6fd2
- SHA512 781bfecfdbe2b168ba963997a7dfbac666330a0d181485efebb72c452bab8b81f4105a0a836ce613769cf3f9024d84a8ccf68f16d4ea55f87c1a1c8f1bf55168
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOai45EWYOgD5TvinrmAYTqMi8CtBd2QHz:A3k03kHRJv56r+qJtb2I++t
- TLSH T1FCA55B12F6A44B65D06BC074C9D69A66EA337C411F3087DB1344BB293F737D1AA3A722
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.3MB
- SHA256 8e2dec8849724fde7dc2bd491e343817321c671e21e2028b866c3563910c8a8d
- MD5 ad6177eeec7c5ca6dd97d6af7d55aa34
- SHA1 2901cbe0a2373df5ea135243519b824648606345
- SHA512 55cdf78e6d18cb9106a8729c8b57a75f39a43ac1b262b05257dad426c2ac6f00b125f6d8353e4387b40b2213497491c10dc9777802b38d1be48b47640757b141
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOai45EWYOgD5TvinrmAYTqMi8CtBd2QHW:A3k03kHRJv56r+qJtb2I4Pji0Aj
- TLSH T1FBB54B16F6A44B65D06BC075C9D2965AEA323C425F308BCB1345FB283F377D19A3A722
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\jre\bin\ktab.exe
- Size 1.8MB
- SHA256 7d32c1a109344c08fa706bb8f05d088a5f54f2499e088b16efddd94c0a9b8514
- MD5 f8c0c80252cef5f08b472c4c60327db6
- SHA1 9819a056c4f5307d01443245fa1ec1b7745d6928
- SHA512 1bd2ee25d4e734a2455c262ef76022f9e8b66edb34a1dbaa6417f68e6b1a52b9b14b90b199c4b02d21e31a8be8e1dfa0f28284b25a6381755190b9fa0ad17cff
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOai45EWYOgD5TvinrmAYTqMi8CtBd2QHY:A3k03kHRJv56r+qJtb2Iq
- TLSH T1F2954B16E6A44BA5D06BC074C9D29656EA333C425F3087DF1345BB293F337D1AA3A722
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-006E-0409-1000-0000000FF1CE}\misc.exe$
- Size 1.8MB
- SHA256 5c96c56ed6ed9433e777381f6bacdc5141f532ca26b2cbffb84a31ec7bad58dc
- MD5 1d94712b548a68e2237962c2a49e3104
- SHA1 4c644a6c4179e3ec378076892926f9dbfec1eabf
- SHA512 12d5e7d60231a20cd1c14eab89556f55695f5cdb009ea1f244fcf8b373027967d3d433ee6794b29f113e9562aae99675bf1bbd4351eadc7863e6a6a62aa178a9
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOai45EWYOgD5TvinrmAYTqMi8CtBd2QHi:A3k03kHRJv56r+qJtb2I4
- TLSH T136953B12E6A44B65D16BC074C9D69656EA337C811F208BDF1354BF293F337D0AA3A722
- MD5 SHA1 SHA512 SSDEEP TLSH